Solutions www.nytimes.com Biden aims to bolster U.S. alliances in Europe, but challenges loom The good will President Biden brings on his first trip abroad papers over lingering doubts about U.S. reliability and the cost that Europe will be expected to pay.
www.nytimes.com It spied on Soviet atomic bombs. Now it's solving ecological mysteries Imagery from the Cold War’s Corona satellites is helping scientists fill in how we have changed our planet in the past half century.
Solutions www.nytimes.com Inside the C.I.A., she became a spy for planet Earth Linda Zall is disclosing how she toiled anonymously within the intelligence agency to help scientists intensify their studies of a changing planet.
